.cl{
    clear: both;
}
.main{
    text-align: center;
    padding-top: 78px;
    height: 795px;
}
.main .main_c{
    text-align: center;
}
.main h3{
    font-size: 30px;
    font-weight: normal;
    color: #000;
    line-height: 53px;
}
.main ul{
    display: inline-block;
    *display: inline;
    *zoom: 1;
}
.main ul li{
    float: left;
}
.main ul li a{
    color: #252122;
    font-size: 16px;
    padding: 0 17px;
    line-height: 65px;
    display: block;
}
.main ul li a:hover{
    color: #d10000;
}
.main ul li .act{
   color: #d10000;
}
.main .m_pic{
    width: 285px;
    height: 182px;
    position: relative;
    float: left;
}
.main .m_pic img{
    width: 285px;
    height: 182px;
}
.main .m_pic a{
    width: 285px;
    height: 182px;
    position: absolute;
    left: 0;
    top: 0;
    background-color: rgba(0,0,0,.5);
    color: white;
    line-height: 182px;
    font-size: 24px;
    display: none;
}
.main .m_pic:hover a{
    display: block;
}
.footer{
    clear: both;
}

